January 2005
Beginner to intermediate
928 pages
22h 14m
English
book
Understanding DB2®: Learning Visually with Examples
by Raul F. Chong, Clara Liu, Sylvia F. Qi, Dwaine R. Snow
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15.5. Agent-Level Private Memory
Each DB2 agent process also needs to acquire memory to perform its work. As you can see in Figure 15.5, they use memory to optimize, build, and execute access plans on behalf of the application, to perform sorts, to record cursor information such as location and state, to gather statistics, and so on.
When a DB2 agent is created, it allocates the minimum amount of memory that is required to do some basic work. As it works, it may allocate larger areas of these memory areas depending on the statements that are being processed, the number of cursors the ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.